Babuk | Threat Level: high | Type: Ransomware

Cryptographic Identifiers

SHA25630a8cf3e6863030c762b468bf48d679f3dd053a80793770443938fa18de89617
MD54c58195328f5b5e4a37aa6f42b386172
File Typeexe
Size72.0 KB
First Seen2024-12-13
File Name30a8cf3e6863030c762b468bf48d679f3dd053a80793770443938fa18de89617
TagsBabuk, exe, Ransomware, Termite

Malware Family: Babuk

Babuk, ESXi'yi şifreler.

TypeRansomware
Programming LanguageC++
Target PlatformWindows/Linux
C2 Protocol
PurposeESXi şifreleme
First Seen Year2021

Threat Indicators (IOC)

  • SHA256: 30a8cf3e6863030c762b468bf48d679f3dd053a80793770443938fa18de89617
  • MD5: 4c58195328f5b5e4a37aa6f42b386172

You can verify all hash values of this sample on VirusTotal.

System Cleanup Guide

  1. Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
  2. Do not pay the ransom — there is no guarantee your files will be restored
  3. Quarantine the affected drives
  4. Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
  5. Try available decryptor tools (the NoMoreRansom project)
  6. Report the incident to the authorities (cybercrime unit)
  7. Temiz bir yedekten kurtarın; yedeğiniz yoksa sürücüyü saklayın

YARA Rule Hints

rule Babuk_SHA256 {
    meta:
        description = "Babuk sample: 30a8cf3e6863030c"
        threat_level = "high"
        first_seen = "2024-12-13"
    condition:
        hash.sha256(0, filesize) == "30a8cf3e6863030c762b468bf48d679f3dd053a80793770443938fa18de89617"
}

Babuk — Malware Profile

Babuk, 2021 aktif .NET tabanlı ransomware ailesidir. Kaynak kodu sızdırılmış. ESXi ve Windows versiyonları.

Malware Type
Ransomware
Programming Language
C++
C2 Protocol
Target Systems
Windows/Linux

Capabilities & Behavior

Dosya Şifreleme (AES/RSA)
Gölge Kopya Silme
Yedek Kaldırma
Fidye Notu Oluşturma
Kalıcılık Sağlama
Ağ Paylaşımı Şifreleme
Anti-Analiz Teknikleri
Çift Gasp (Data Leak)

IOC List (2 indicators)

IOC — Babuk
# SHA256 30a8cf3e6863030c762b468bf48d679f3dd053a80793770443938fa18de89617 # MD5 4c58195328f5b5e4a37aa6f42b386172
TypeValueNote
sha256 30a8cf3e6863030c762b468bf48d679f3dd053a80793770443938fa18de89617 Sample:Babuk
md5 4c58195328f5b5e4a37aa6f42b386172 Sample:Babuk
Tags
babukransomwaremalwarehighsha256hash-analizi